org.ow2.clif.analyze.statistics.util.data

Class ListOfLong

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<java.lang.Long>

org.ow2.clif.analyze.statistics.util.data.ListOfLong

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<java.lang.Long>, java.util.Collection<java.lang.Long>, java.util.List<java.lang.Long>, java.util.RandomAccess

public class ListOfLong
extends java.util.ArrayList<java.lang.Long>

ListOfLong : a list of long with convenient management tools and stuff for statistics as sum, squareSum. Should be more up to date than LongVector.

Author:

Guy Vachet

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
ListOfLong() constructor of an empty ListOfLong.
ListOfLong(int initialCapacity) Constructs an empty list of long with the specified initial capacity.
ListOfLong(ListOfLong listOfLong) Constructs a list of long containing the elements of the specified collection, in the order they are returned by the collection's iterator.

Method Summary

Modifier and Type	Method and Description
void	addAll(ListOfLong listOfLong) adds all element
void	addLong(long longValue) adds a long element
double	getSquareSum() gets the list squareSum
double	getSum() gets the list sum
long	longAt(int index) long value at the specified position in this list.
void	removeLongAt(int index) remove long value at the specified position in this list.
void	reset() resets ListOfLong
void	setSquareSum(double squareSum)
void	setSum(double sum)
java.lang.String	toString() toString defines the string representative of all long values.
java.lang.String	toString(int numberOfColumn) toString defines the string representative of all long values as an Array of supplied number of columns.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, forEach, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, equals, hashCode

Methods inherited from interface java.util.Collection

parallelStream, stream

Constructor Detail

ListOfLong

public ListOfLong()

constructor of an empty ListOfLong.

ListOfLong

public ListOfLong(int initialCapacity)

Constructs an empty list of long with the specified initial capacity.

Parameters:

initialCapacity -

ListOfLong

public ListOfLong(ListOfLong listOfLong)

Constructs a list of long containing the elements of the specified collection, in the order they are returned by the collection's iterator.

Parameters:

listOfLong -

Method Detail

reset

public void reset()

resets ListOfLong

addLong

public void addLong(long longValue)

adds a long element

Parameters:

longValue - the long to addLong

addAll

public void addAll(ListOfLong listOfLong)

adds all element

Parameters:

listOfLong - the ListOfLong to addLong

removeLongAt

public void removeLongAt(int index)

remove long value at the specified position in this list.

Parameters:

index - the position

longAt

public long longAt(int index)

long value at the specified position in this list.

Parameters:

index - the position

Returns:

long at this position

getSum

public double getSum()

gets the list sum

Returns:

double sum

setSum

public void setSum(double sum)

getSquareSum

public double getSquareSum()

gets the list squareSum

Returns:

double squareSum

setSquareSum

public void setSquareSum(double squareSum)

toString

public java.lang.String toString(int numberOfColumn)

toString defines the string representative of all long values as an Array of supplied number of columns.

Parameters:

numberOfColumn - the number of columns to format the values.

Returns:

string representative of all values as an Array of "n" columns.

toString

public java.lang.String toString()

toString defines the string representative of all long values.

Overrides:

toString in class java.util.AbstractCollection<java.lang.Long>

Returns:

string representative of all values (one value per line).